Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

128230209 (number)

128230209 is an odd 9-digits composite number following 128230208 and preceding 128230210. In scientific notation, it is written as 1.28230209 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 85486752 positive integers (up to 128230209) that are relatively prime to 128230209.

Interesting facts

128230209 has 8 divisors, whose sum is 177306080
The reverse of 128230209 is 902032821
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9

Name

Name	one hundred twenty-eight million two hundred thirty thousand two hundred nine

Notation

Scientific notation	1.28230209 × 10^8
Engineering notation	1.28230209 × 10^6

Prime Factorization of 128230209

Prime Factorization 27 × 3 × 1583089

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	128230209	Product of the distinct prime numbers

The prime factorization of 128230209 is 27 × 3 × 1583089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 68, 2, 298, 731, 2130, 6370, 62003, 58304, 939791, 355711, 5246093, 3344824, 1701322, 18866797, 935641855, 150491315, 2316241930, 2059569682

Basic calculations (n = 128230209)

Multiplication

n×y

n×2	256460418
n×3	384690627
n×4	512920836
n×5	641151045

Division

n÷y

n÷2	64115104.5
n÷3	42743403
n÷3	32057552.25
n÷5	25646041.8

Exponentiation

n^y

n²	16442986500183681
n³	2.1084875955027E+24
n⁴	2.7037180504522E+32
n⁵	3.4669833068656E+40

Nth Root

^y√n

²√n	11323.877825198
³√n	504.27036939094
⁴√n	106.41371070119
⁵√n	41.840616019327

Divisors of 128230209

1, 3, 27, 81, 1583089, 4749267, 42743403, 128230209

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-128230208	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128230209 can be divided by 8 positive divisors. The sum of these divisors (counting 128230209) is 1, the average is 0.125.

Base conversion 128230209

Base	System	Value
2	Binary	111101001001010001101000001
3	Ternary	22221021202210000
4	Quaternary	13221022031001
5	Quinary	230311331314
6	Senary	20420230213
8	Octal	751121501
10	Decimal	128230209
12	Duodecimal	36b3b369
16	Hexadecimal	7a4a341
20	Vigesimal	2018fa9
36	Base36	24cf29

Cryptographic Hash Functions

md5	ca5bd74941e5fbdddb77c5a0742c217e
sha1	266ac3dd2854595534eb40e5d1aa23a35e9d7607
sha256	6ab469d66711b5901e404a92a660ecc31deb9c0de5bd9cc9b7d06e4d5d46da5b
sha512	299c74e09d20103ef8c002483c2767d9fe9c85f8746f240edd9a337ba5328fd350811487af908de12dca3edaa458037d88dabf2da94b686ff7256de7da179a86
ripemd-160	5a3e9919dc1aca8254ab51cbb3800f57ccec6f7e

128230209 as geometric shapes

Circle

Radius = n

Diameter	256460418
Circumference	805694165.12537
Area	5.1657165592053E+16

Sphere

Radius = n

Volume	8.8320121869555E+24
Surface area	2.0662866236821E+17
Circumference	805694165.12537

Square

Length = n

Perimeter	512920836
Area	16442986500183681
Diagonal	181344900.67374

Cube

Length = n

Surface area	98657919001102086
Volume	2.1084875955027E+24
Space diagonal	222101237.05318

Equilateral Triangle

Length = n

Perimeter	384690627
Area	7.1200220116218E+15
Altitude	111050618.52659

Triangular Pyramid

Length = n

Surface area	7.1200220116218E+15
Volume	2.4848764613795E+23
Height	60448300.224579